Use PVC male adapters and metal locknuts to connect the PVC conduit to metal boxes (Photo 2). You can heat and bend PVC pipe, but we don’t show how here. Instead we used 90-degree bend fittings ...

Build the Box. The boots dry on perforated PVC pipes that waft warm, ... a few feet of 1½-inch-diameter PVC pipe and smooth PVC couplings and pipe end ... saw a square hole in one side to fit it.